* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    list-style: none;
    text-decoration: none;
}
body{
    background-color: rgb(242, 242, 242);
}
img{
    border: none;
}
.container{
	position:relative;
	width:79%;
	margin:0 auto;
	overflow:hidden;
}
header{
    position: fixed;
    z-index: 1;
    width: 100%;  
    height: 100px;
    background: rgba(0, 0, 0,0.7);
    box-shadow: 0px 4px 4px rgba(0,0,0,0.5);
}
.header_content{
    position: relative;
    width: 100%;  
    height: 100px;
    text-align: center;
    padding-top: 15px;
    padding-bottom: 10px;
}

header img{
    width: 136px;
    height: 44px;
}
.nav{
    position: absolute;
    bottom: 5px;
	font: 0.9em HUM521L;
	width: 100%;
}
.nav_content{
    margin: auto;
    width: 80%;
    text-align: center;
}
.nav_content a{
    margin-left: 11%;
    color: #898989;
}
.nav_content a:nth-child(1){
    margin-left: 0;
}
.banner{
    position: relative;
    margin-top: 130px;
    width: 100%;
}
.banner img{
    width: 100%;
}
.prev,
.next {
    position: absolute;
    top: 50%;
    margin-top: -27px;
    width: 17px;
    height: 54px;
}
.prev{
	
    left: 10px;
}
.next{
	
    right: 10px;
}

.banner_nav{
    width: 110px;
    margin: auto;
    margin-top: 12px;
}
.banner_nav ul{
    display: flex;
    justify-content: space-between;
}
.banner_nav ul li {
	
    width: 6px;
    height: 6px;
    background-color: rgb(153, 153, 153);
    border-radius: 50%;
    margin: 3px;
}
.banner_nav ul li:nth-child(4){
    background-color: #fff;
    border: 1px solid rgb(153, 153, 153);
}
.banner::after{
    content: '世界名画抖起来了H5';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 35px;
    background-color: rgba(0, 0, 0, 0.4);
    text-align: center;
    line-height: 35px;
    color: #f2f2f2;
    font-family: "Microsoft Yahe";
}
.introduce{
    margin-top: 30px;
    padding: 2% 0;
    border-top: 1px solid rgb(232, 232, 232);
    border-bottom: 1px solid rgb(232, 232, 232);
	
}
.introduce p{
    font: 1.2em "Microsoft Yahe";
    text-indent: 2em;
    color:rgb(102,102,102)
}
.con{
    margin: 2% auto;
    text-align: center;
    width: 100%;
}
.con span img{
    width: 4.8%;
    margin: 0 0.7%;
	min-width:37px;
}
#content{
    width: 100%;
    margin-bottom: -7px;
	padding:2% 0;
}
.content{
    width: 100%;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.content>section{
    width: 31%;
    margin-bottom: 56px;
    background-color: rgb(255, 255, 255);
    box-shadow: 1px 1px 4px rgba(0,0,0,0.2);
}
.content section img{
    width: 100%;
}
.content section p{
    width: 100%;
    text-align: center;
    color: #666666;
    font:0.98em HUM521L;
    line-height: 35px;
    white-space: nowrap;
    overflow: hidden;
}
footer{
    width: 100%;
    background: #e0e0e0;
    display: flex;
    padding: 10px 0;
}
.footer_left,
.footer_right{
    width: 49%;
}
.footer_left{
    border-right: 1px solid #bcbcbc;
    padding-right: 30px;
}
.footer_left a{
    float: right;
    margin-right:6px ;
}
.footer_left a img{
    width: 40px;
}
.footer_right{
    padding-left: 30px;
}
.footer_right div{
    margin-bottom: 10px;
}
.footer_right img{
    width: 90px;
}
.footer_right p{
    margin-bottom: 5px;
    font:0.75em "Microsoft Yahe";
    color: #666666;
}
@media screen and (max-width:500px){
	body{
	    font-size: 86%;
	}
	.container{
	    width: 85%;
	}
	.prev,
	.next{
	    height: 30px;
	    width: 10px;
	}
	.introduce{
	    margin-top: 13px;
	}
	.introduce p{
	    font-size: 0.92em;
	}
	.icon span img{
	        margin: 0 6px;
	    }
    .content{
        flex-wrap: wrap;
		margin-top:45px;
    }
    .content section{
        width: 48%;
		margin-top:-44px;
    }
    .content section p{
        line-height: 25px;
    }
    .footer_left{
        padding-right: 5px;
    }
    .footer_right{
        padding-left: 5px;
    }
    #content{
        margin-bottom: -30px;
    }
}